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Carriage bolts, Grade 8 steel plain finish, 1/4"-20 x 1-1/4"

Grade 8 carriage bolt

Prod. # Length Each price Bag price Bulk price Price Buy
19312 4 1-1/4" $0.91 / ea $18.90 / 25 $174.00 / 250 $0.91 / ea $18.90 / 25 $174.00 / 250

4 This item is a semi-standard size and is therefore more expensive.

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Carriage bolt full thread
Product details
Bolt Depot product# 19312
Units US
Category Carriage bolts & Plow bolts
Bolts with no drive and machine threads for use with a nut.
Head style Carriage
Carriage heads are large smooth and domed with no drive.
Neck style Square
Material Steel
A tempered medium carbon steel.
Grade Grade 8
Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications.
Finish Plain
Unplated finish.
Thread density Coarse
Diameter 1/4"
Thread count 20
Length 1-1/4"
Dimensional standard ASME B18.5
Length tolerance +0.02" / -0.04"
Thread direction Right hand
Head diameter 0.563" - 0.594"
Head height 0.125" - 0.145"
Square width 0.245" - 0.260"
Square depth 0.125" - 0.156"
Fully threaded Yes